olaide-ekolere

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override

olaide-ekolere

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override

olaide-ekolere

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override

olaide-ekolere

import "package:flutter/material.dart";

void main() {
  //new instance of class
  MyNewClass myNewClass = new MyNewClass();
  var anotherInstance = new MyNewClass();
  print(myNewClass.runtimeType);
  anotherInstance.sayHello();

  Shape rectangle1 = new Rectangle(20, 30);

olaide-ekolere

import "package:flutter/material.dart";

void main() {
  //new instance of class
  MyNewClass myNewClass = new MyNewClass();
  var anotherInstance = new MyNewClass();
  print(myNewClass.runtimeType);
  anotherInstance.sayHello();
  
  Shape rectangle1 = new Rectangle(20, 30);

olaide-ekolere

import "package:flutter/material.dart";

void main() {
  //new instance of class
  MyNewClass myNewClass = new MyNewClass();
  var anotherInstance = new MyNewClass();
  print(myNewClass.runtimeType);
  anotherInstance.sayHello();
  
  Shape rectangle1 = new Rectangle(20, 30);

olaide-ekolere

void main() {
  //new instance of class
  MyNewClass myNewClass = new MyNewClass();
  var anotherInstance = new MyNewClass();
  print(myNewClass.runtimeType);
  anotherInstance.sayHello();
  
  Rectangle rectangle1 = new Rectangle(20, 30);
  print(rectangle1.runtimeType);
  print(rectangle1.perimeter());

olaide-ekolere

void main() {
  int score1 = 36;
  int score2 = 85;
  int score3 = 66;
  int score4 = 73;
  int total = score1 + score2 + score3 + score4;
  var average = total / 4;
  print("the average score is: $average");
  
  //control statement

olaide-ekolere

import 'package:flutter/material.dart';


//Variables
const double pi = 3.14;

void main() {
  showPerimeter();//calling method with no parameters
  showPerimeterWithRadius(80);//calling method with parameter
  double result = perimeter();

olaide-ekolere

//This is a single line comment

/*
 * This is a multiline comment
 * and can span more than one
 * line
 */

//Variables